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dnl @synopsis XERCES_CURL_PREFIX
dnl
dnl Determines the prefix for libcurl
dnl
dnl @category C
dnl @author James Berry
dnl @version 2005-05-23
dnl @license AllPermissive
dnl
dnl $Id$
AC_DEFUN([XERCES_CURL_PREFIX],
[
AC_ARG_WITH([curl],
[AS_HELP_STRING([--with-curl[[[[=DIR]]]]],[Specify location of libcurl])],
[
if test x"$with_curl" = x"yes"; then
with_curl=
fi
],
[with_curl=])
# Determine if curl is available
AC_CACHE_VAL([xerces_cv_curl_present],
[
xerces_cv_curl_present=no
if test x"$with_curl" != x"no"; then
# See if we were given a prefix.
#
if test -n "$with_curl"; then
AC_PATH_PROG([curl_config], [curl-config],[],[$with_curl/bin])
else
AC_PATH_PROG([curl_config], [curl-config],[])
fi
if test -n "$curl_config"; then
curl_flags=`$curl_config --cflags`
curl_libs=`$curl_config --libs`
else
if test -n "$with_curl"; then
curl_flags="-I$with_curl/include"
curl_libs="-L$with_curl/lib -lcurl"
else
# Default compiler paths.
#
curl_flags=
curl_libs=-lcurl
fi
fi
# Check that the headers exist and can be compiled.
#
orig_cppflags=$CPPFLAGS
if test -n "$curl_flags"; then
CPPFLAGS="$curl_flags $CPPFLAGS"
fi
AC_CHECK_HEADER([curl/curl.h], [xerces_cv_curl_present=yes])
CPPFLAGS=$orig_cppflags
if test x"$xerces_cv_curl_present" != x"no"; then
# Check that the library can be linked.
#
AC_MSG_CHECKING([for curl_multi_init in -lcurl])
orig_libs=$LIBS
LIBS="$curl_libs $LIBS"
CPPFLAGS="$curl_flags $CPPFLAGS"
AC_LINK_IFELSE(
[AC_LANG_SOURCE([
#include <curl/curl.h>
#include <curl/multi.h>
#include <curl/easy.h>
int main ()
{
curl_multi_init();
return 0;
}
])],
[], [xerces_cv_curl_present=no])
LIBS=$orig_libs
CPPFLAGS=$orig_cppflags
if test x"$xerces_cv_curl_present" != x"no"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
fi
])
AC_CACHE_VAL([xerces_cv_curl_flags], [xerces_cv_curl_flags=$curl_flags])
AC_CACHE_VAL([xerces_cv_curl_libs], [xerces_cv_curl_libs=$curl_libs])
AC_SUBST([CURL_PRESENT], [$xerces_cv_curl_present])
AC_SUBST([CURL_FLAGS], [$xerces_cv_curl_flags])
AC_SUBST([CURL_LIBS], [$xerces_cv_curl_libs])
]
)
|
